Siemens LMV37.4 Series Basic Documentation page 202

Basic unit with integrated air-fuel ratio control for forced draft burners
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To the next curvepoint
A
and
or
as well as
and
F
A
and
or
To the next curvepoint
202/235
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P
V
h min s
P
V
h min s
P
V
h min s
P
V
h min s
Basic documentation LMV37.4...
27 Parameter level
Back to the previous
curvepoint
Curvepoint P2 can only be adjusted when
symbol ▲ or ▼ is no longer highlighted.
Fuel valve V2 is switched on.
Keep
depressed and, for VSD
A
Press
or
%
When symbol ▲ or ▼ is no longer
highlighted, the next curvepoint P2of can be
selected with
.
Back to the previous
curvepoint
Curvepoint P2of is now adjusted.
The system remains at P2.
Adjust the switch-off point with no travel.
Now, the curvepoint is approached
dynamically when traveling from P2 to P1.
%
When symbol ▲ or ▼ is no longer
highlighted, the next curvepoint P1 can be
selected with
Back to the previous
curvepoint
Automatic mode is released when, after
reaching P1, the curve settings are quit with
ESC.
If the settings are aborted earlier (ESC or
shutdown due to fault), start prevention OFF
%
UPr is still active until all curvepoints are set.
ESC
When symbol ▲ or ▼ is no longer highlighted,
ESC can be pressed a second time.
%
and
F
A
to adjust the value.
.
CC1P7546en
20.09.2013
.

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